Robuta

https://www.ncbi.nlm.nih.gov/Structure/pdb/4QYG 4QYG: CHK1 kinase domain in complex with diazacarbazole compound 14 Serine/threonine-protein kinase Chk13-[4-(4-methylpiperazin-1-yl)phenyl]-9H-pyrrolo[2,3-b:5,4-c']dipyridine-6-carboxylic acid kinasedomaincomplexcompound